Team, S. “A Note on a New Three Variable Analogue of Hermite Polynomials of I Kind: Mumtaz Ahmad Khan, Abdul Hakim Khan, Naeem Ahmad”. Thai Journal of Mathematics, vol. 9, no. 2, Aug. 2011, pp. 391-04, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/272.